From b05eb4db3ec0d9f3e2788b93acb9cb72e1fde01a Mon Sep 17 00:00:00 2001
From: Cyrille Valladeau <cyrille.valladeau@c-s.fr>
Date: Thu, 18 Nov 2010 11:51:02 +0100
Subject: [PATCH] ENH : process only one band of the image (don't read
vectorimage as image)
---
Testing/Code/Projections/CMakeLists.txt | 2 +-
.../otbOrthoRectificationMonoThreadFilter.cxx | 21 ++++++++++++++-----
2 files changed, 17 insertions(+), 6 deletions(-)
diff --git a/Testing/Code/Projections/CMakeLists.txt b/Testing/Code/Projections/CMakeLists.txt
index dd8ed1c121..4d58d4944d 100644
--- a/Testing/Code/Projections/CMakeLists.txt
+++ b/Testing/Code/Projections/CMakeLists.txt
@@ -393,7 +393,7 @@ ADD_TEST(prTlOrthoRectificationSPOT5 ${PROJECTIONS_TESTS2}
)
ADD_TEST(prTlOrthoRectificationMonoThreadSPOT5 ${PROJECTIONS_TESTS2}
- --compare-image ${EPSILON_4} ${BASELINE}/prTvOrthoRectificationSPOT5_UTM.tif
+ --compare-image ${EPSILON_4} ${BASELINE}/prTvOrthoRectificationSPOT5_UTM_band1.tif
${TEMP}/prTvOrthoRectificationMonoThreadSPOT5_UTM.tif
otbOrthoRectificationMonoThreadFilter
${LARGEINPUT}/SPOT5/TEHERAN/IMAGERY.TIF
diff --git a/Testing/Code/Projections/otbOrthoRectificationMonoThreadFilter.cxx b/Testing/Code/Projections/otbOrthoRectificationMonoThreadFilter.cxx
index 649b021cf3..7e3334f2d6 100644
--- a/Testing/Code/Projections/otbOrthoRectificationMonoThreadFilter.cxx
+++ b/Testing/Code/Projections/otbOrthoRectificationMonoThreadFilter.cxx
@@ -25,10 +25,12 @@
#include "otbMacro.h"
#include "otbImage.h"
+#include "otbVectorImage.h"
#include "otbImageFileReader.h"
#include "otbStreamingImageFileWriter.h"
#include "otbInverseSensorModel.h"
#include "otbStreamingResampleImageFilter.h"
+#include "otbMultiToMonoChannelExtractROI.h"
#include "otbOrthoRectificationFilter.h"
#include "otbMapProjections.h"
@@ -47,15 +49,21 @@ int otbOrthoRectificationMonoThreadFilter(int argc, char* argv[])
return EXIT_FAILURE;
}
- typedef otb::Image<double, 2> ImageType;
- typedef otb::ImageFileReader<ImageType> ReaderType;
- typedef otb::StreamingImageFileWriter<ImageType> WriterType;
+ typedef double PixelType;
+ typedef otb::Image<PixelType, 2> ImageType;
+ typedef otb::VectorImage<PixelType, 2> VectorImageType;
+ typedef otb::ImageFileReader<VectorImageType> ReaderType;
+ typedef otb::StreamingImageFileWriter<ImageType> WriterType;
+
+ typedef otb::MultiToMonoChannelExtractROI<PixelType, PixelType> ExtractorType;
typedef otb::UtmInverseProjection UtmMapProjectionType;
typedef otb::OrthoRectificationFilter<ImageType, ImageType, UtmMapProjectionType> OrthoRectifFilterType;
+
//Allocate pointer
ReaderType::Pointer reader = ReaderType::New();
WriterType::Pointer writer = WriterType::New();
+ ExtractorType::Pointer extractor = ExtractorType::New();
OrthoRectifFilterType::Pointer orthoRectifFilter = OrthoRectifFilterType::New();
UtmMapProjectionType::Pointer utmMapProjection = UtmMapProjectionType::New();
@@ -65,9 +73,12 @@ int otbOrthoRectificationMonoThreadFilter(int argc, char* argv[])
writer->SetFileName(argv[2]);
reader->GenerateOutputInformation();
- std::cout << reader->GetOutput() << std::endl;
- orthoRectifFilter->SetInput(reader->GetOutput());
+ // Extract the first channel of the image
+ extractor->SetInput(reader->GetOutput());
+ extractor->SetChannel(1);
+
+ orthoRectifFilter->SetInput(extractor->GetOutput());
ImageType::IndexType start;
start[0] = 0;
--
GitLab